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NKann.1
Associate II
Jun 11, 2021 8:43 AM UTC
Solved

FPU and DSP in STM32

Does STM32H7B0VBT6 support DSP and FPU ?

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Tesla DeLorean
Tesla DeLoreanBest answer
Guru
Jun 11, 2021 1:58 PM UTC

The H7B0 has the DP-FPU, so the ARM double precision FPU, capable of using/running the CMSIS DSP library code.

https://developer.arm.com/architectures/instruction-sets/floating-point

https://developer.arm.com/architectures/instruction-sets/dsp-extensions/dsp-for-cortex-m

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3 replies

Tesla DeLorean
Tesla DeLoreanBest answer
Guru
Jun 11, 2021 1:58 PM UTC

The H7B0 has the DP-FPU, so the ARM double precision FPU, capable of using/running the CMSIS DSP library code.

https://developer.arm.com/architectures/instruction-sets/floating-point

https://developer.arm.com/architectures/instruction-sets/dsp-extensions/dsp-for-cortex-m

Tips, Buy me a coffee, or three.. PayPal Venmo (See Profile) Up vote any posts that you find helpful, it shows what's working..
TDK
Jun 11, 2021 1:58 PM UTC
"If you feel a post has answered your question, please click ""Accept as Solution""."
Piranha
Principal III
Jun 12, 2021 11:39 AM UTC

And the first sentence written with huge letters in that page begins with "High-performance and DSP with DP-FPU"...